/*
 * @FileName: [AccountLock.java] 
 * @Package com.bcinfo.iccard.busi 
 * 
 * 
 * Copyright (c) 2011-2015 BCINFO Technology Limited Com.
 * All rights reserved.
 * 
 * This software is the confidential and proprietary 
 * information of BCINFO Technology Limited Company
 * ("Confidential Information"). You shall not disclose 
 * such Confidential Information and shall use it only
 * in accordance with the terms of the contract agreement 
 * you entered into with RKY.
 * 
 * $Rev: 465 $
 * $LastChangedDate: 2013-12-13 12:16:03 +0800 (Fri, 13 Dec 2013) $
 * $LastChangedBy: wanggc $
 * 
 * @category ICCARD
 * @version 1.1
 * @author $Author: wanggc $
 *
 * Change History:[Formatter: author date description] <br/>
 * 1
 * 2
 * 3
*/


package com.bcinfo.iccard.busi;

import java.util.concurrent.ConcurrentHashMap;

/**
 * 一句话描述 <br/>
 * <p>Description:<br/>
 *    <p>TODO 详细描述
 *
 * <p>For Examples <br/>
 * <PRE>
 *      TODO 代码使用示例
 * </PRE>
 * <p>
 */
public class AccountLock extends ConcurrentHashMap<String, String>
{
    /**  
     * @Fields serialVersionUID : TODO(用一句话描述这个变量表示什么) 
     */
    private static final long serialVersionUID = 3636037596631974869L;

    private AccountLock(){
        super();
    }
    private static AccountLock instance;
    
    public static AccountLock getInstance(){
        if(instance==null){
            instance=new AccountLock();
        }
        return instance;
    }
}
